15312816

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2530

約数の個数: 60

約数和(自身を含む): 43868968

約数和(自身を除く): 28556152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 2473, 3096, 4946, 6192, 7419, 9892, 14838, 19784, 22257, 29676, 39568, 44514, 59352, 89028, 106339, 118704, 178056, 212678, 319017, 356112, 425356, 638034, 850712, 957051, 1276068, 1701424, 1914102, 2552136, 3828204, 5104272, 7656408, 15312816]

約数ペア:

[(1, 15312816), (2, 7656408), (3, 5104272), (4, 3828204), (6, 2552136), (8, 1914102), (9, 1701424), (12, 1276068), (16, 957051), (18, 850712), (24, 638034), (36, 425356), (43, 356112), (48, 319017), (72, 212678), (86, 178056), (129, 118704), (144, 106339), (172, 89028), (258, 59352), (344, 44514), (387, 39568), (516, 29676), (688, 22257), (774, 19784), (1032, 14838), (1548, 9892), (2064, 7419), (2473, 6192), (3096, 4946)]